Displaying 26 - 50 out of 161 Object(s)

Taxon Collector Date Country State/Province Locality Type Status Barcode
Painteria elachistophylla (A.Gray ex S.Watson) Britton & Rose J. Gregg s.n. 09 Apr 1847 Mexico Coahuila W of Saltillo — 01420630 Painteria elachistophylla (A.Gray ex S.Watson) Britton & Rose
Acacia greggii A.Gray J. Gregg s.n. 10 Apr 1847 Mexico — W of Los Patos, dry… possible isotype 1474 Acacia greggii A.Gray
Solanum elaeagnifolium Cav. J. Gregg s.n. April 10/1847 Mexico — Indonifie, Stevnudatery - Castañuela (1… — 00751083 Solanum elaeagnifolium Cav.
Acacia constricta Benth. J. Gregg s.n. 11 Apr 1847 Mexico Coahuila Rocky highland, west of Castañuela probable syntype 1433 Acacia constricta Benth.
Acacia constricta Benth. J. Gregg s.n. 11 Apr 1847 Mexico Coahuila Rocky highland, west of Castañuela — 1911757 Acacia constricta Benth.
Atriplex canescens (Pursh) Nutt. J. Gregg 11 Apr 1847 Mexico — Plains east of Parras. Abundant… — 3340015 Atriplex canescens (Pursh) Nutt.
Nerisyrenia camporum (A.Gray) Greene J. Gregg s.n. 12 Apr 1847 United States of America Texas west of Parras — 3187836 Nerisyrenia camporum (A.Gray) Greene
Hoffmannseggia stricta var. demissa A.Gray J. Gregg s.n. 13 Apr 1847 Mexico — From dried-up bed of lake… isotype 431804 Hoffmannseggia stricta var. demissa A.Gray
Ziziphus lycioides A.Gray J. Gregg s.n. 13 Apr 1847-19 May 1847 Mexico — Poho, Patos, From Matamoros to… possible type 415085 Ziziphus lycioides A.Gray
Atriplex monilifera S.Watson J. Gregg s.n. 13 Apr 1847 Mexico Chihuahua Bolton de Mapiri isotype 324291 Atriplex monilifera S.Watson
Echinocactus longihamatus var. crassispinus Engelm. J. Gregg s.n. 15 Apr 1847 Mexico — Bolson de Mapimi probable isotype 564065 Echinocactus longihamatus var. crassispinus Engelm.
Cordia greggii Torr. J. Gregg s.n. 15 Apr 1847 & 07 May 1847 Mexico — Chaparro de San Pedro &… type 335061 Cordia greggii Torr.
Euphorbia serpens Kunth J. Gregg s.n. 15 Apr 1847 Mexico — Valley of Nazas — 4011738 Euphorbia serpens Kunth
Baileya pleniradiata Harv. & A.Gray J. Gregg 28 17 Apr 1847 Mexico — Near Garalito type 162456 Baileya pleniradiata Harv. & A.Gray
Condalia warnockii M.C.Johnst. var. warnockii J. Gregg s.n. 17 Apr 1847 Mexico — Northwest of Mapimi — 546813 Condalia warnockii M.C.Johnst. var. warnockii
Pellaea greggii Mett. J. Gregg s.n. 17 Apr 1847 Mexico — Rocky hill, northwest of Mapimi isotype 144424 Pellaea greggii Mett.
Yucca rupicola var. rigida Engelm. J. Gregg s.n. 18 Apr 1847 Mexico — Between Mapimi and Guapiquilla. isolectotype 688482 Yucca rupicola var. rigida Engelm.
Dichaetophora campestris A.Gray J. Gregg s.n. 21 Apr 1847 Mexico — Valley of Río Conchos syntype 563908 Dichaetophora campestris A.Gray
Baileya multiradiata Harv. & A.Gray J. Gregg s.n. 21 Apr 1847 & 28 Apr 1847 Mexico — Valley of Conchos (21 Apr… type 162446 Baileya multiradiata Harv. & A.Gray
Lantana macropoda Torr. J. Gregg s.n. 21 Apr 1847 Mexico — Valley of Conchos [Río Conchos… possible syntype 1911831 Lantana macropoda Torr.
Senecio greggii Rydb. J. Gregg s.n. 21 Apr 1847 Mexico — Near Santa Rosalia, lower valley… type 312376 Senecio greggii Rydb.
Forestiera phillyreoides var. spathulifolia Torr. J. Gregg 22 Apr 1847 Mexico — SW of San Pablo syntype 297162 Forestiera phillyreoides var. spathulifolia Torr.
Carex greggii Carey J. Gregg s.n. 22 Apr 1847 — — Near San Pablo possible type 11433 Carex greggii Carey
Berlandiera lyrata Benth. J. Gregg s.n. 23 Apr 1847 and 28 Apr 1847 Mexico Chihuahua SE of Chihuahua — 1924520 Berlandiera lyrata Benth.
Asclepias asperula (Decne.) Woodson J. Gregg s.n. 23 Apr 1847 - 29 Apr 1847 — — dry valley near Ojito — 3493071 Asclepias asperula (Decne.) Woodson